./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e ..................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:48,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:48,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:48,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:48,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:48,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:48,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:48,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:48,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:48,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:48,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:48,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:48,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:48,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:48,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:48,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:48,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:48,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:48,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:48,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:48,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:48,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:48,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:48,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:48,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:48,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:48,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:48,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:48,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:48,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:48,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:48,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:48,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:48,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:48,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:48,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:48,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:48,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:48,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:48,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:48,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:48,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 02:53:48,829 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:48,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:48,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:48,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:48,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:48,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:48,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:48,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:48,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:48,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:48,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:48,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:48,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:48,843 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:48,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:48,843 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:48,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:48,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:48,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:48,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:48,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:48,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:48,845 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:48,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:48,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:48,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e [2021-10-29 02:53:49,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:49,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:49,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:49,152 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:49,153 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:49,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-29 02:53:49,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/25cb5f1bd/c0a9af0f16f2432487382bab36924104/FLAG78edf6494 [2021-10-29 02:53:50,191 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:50,192 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-29 02:53:50,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/25cb5f1bd/c0a9af0f16f2432487382bab36924104/FLAG78edf6494 [2021-10-29 02:53:50,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/25cb5f1bd/c0a9af0f16f2432487382bab36924104 [2021-10-29 02:53:50,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:50,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:50,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:50,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:50,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:50,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:50" (1/1) ... [2021-10-29 02:53:50,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2365bcbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:50, skipping insertion in model container [2021-10-29 02:53:50,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:50" (1/1) ... [2021-10-29 02:53:50,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:50,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:51,238 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-29 02:53:51,247 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-29 02:53:51,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:53:51,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:53:52,310 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,311 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,312 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,313 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,331 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,332 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,335 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,336 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:52,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:53:52,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:53:52,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:53:52,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:53:52,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:53:52,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:53:52,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:53:52,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:53:52,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:53:52,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:53:53,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:53:53,364 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,365 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:53,567 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:53,596 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-29 02:53:53,597 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-29 02:53:53,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:53:53,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:53:53,651 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,651 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,652 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,653 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,654 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,666 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,666 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,668 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,669 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:53:53,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:53:53,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:53:53,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:53:53,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:53:53,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:53:53,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:53:53,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:53:53,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:53:53,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:53:53,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:53:53,835 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,835 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:53,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:54,159 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:54,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54 WrapperNode [2021-10-29 02:53:54,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:54,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:54,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:54,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:54,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:54,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:54,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:54,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:54,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:54,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:54,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:54,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:54,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:54,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:54,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:54,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 02:53:54,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 02:53:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-10-29 02:53:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-10-29 02:53:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:53:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 02:53:54,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 02:53:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-10-29 02:53:54,671 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-10-29 02:53:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2021-10-29 02:53:54,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2021-10-29 02:53:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:53:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2021-10-29 02:53:54,673 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2021-10-29 02:53:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 02:53:54,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 02:53:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 02:53:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 02:53:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-10-29 02:53:54,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-10-29 02:53:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:54,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 02:53:54,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 02:53:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-10-29 02:53:54,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-10-29 02:53:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 02:53:54,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 02:53:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 02:53:54,677 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 02:53:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 02:53:54,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 02:53:54,678 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 02:53:54,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 02:53:54,678 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 02:53:54,679 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 02:53:54,679 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-10-29 02:53:54,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-10-29 02:53:54,679 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-10-29 02:53:54,679 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-10-29 02:53:54,679 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 02:53:54,679 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 02:53:54,679 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-10-29 02:53:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-10-29 02:53:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-10-29 02:53:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-10-29 02:53:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-10-29 02:53:54,681 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-10-29 02:53:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-10-29 02:53:54,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-10-29 02:53:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:54:36,985 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:36,985 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 02:54:36,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:36 BoogieIcfgContainer [2021-10-29 02:54:36,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:36,990 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:36,990 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:37,000 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:37,000 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:36" (1/1) ... [2021-10-29 02:54:37,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 237 states and 324 transitions. [2021-10-29 02:54:37,058 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 324 transitions. [2021-10-29 02:54:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-29 02:54:37,063 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:37,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:37,111 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 02:54:37,116 INFO L168 Benchmark]: Toolchain (without parser) took 46413.52 ms. Allocated memory was 98.6 MB in the beginning and 406.8 MB in the end (delta: 308.3 MB). Free memory was 56.4 MB in the beginning and 221.8 MB in the end (delta: -165.4 MB). Peak memory consumption was 141.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:37,117 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:37,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3456.05 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 56.2 MB in the beginning and 49.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:37,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 231.62 ms. Allocated memory was 130.0 MB in the beginning and 182.5 MB in the end (delta: 52.4 MB). Free memory was 49.3 MB in the beginning and 122.0 MB in the end (delta: -72.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:37,119 INFO L168 Benchmark]: Boogie Preprocessor took 186.84 ms. Allocated memory is still 182.5 MB. Free memory was 122.0 MB in the beginning and 110.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:37,120 INFO L168 Benchmark]: RCFGBuilder took 42407.37 ms. Allocated memory was 182.5 MB in the beginning and 406.8 MB in the end (delta: 224.4 MB). Free memory was 110.5 MB in the beginning and 228.1 MB in the end (delta: -117.5 MB). Peak memory consumption was 238.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:37,121 INFO L168 Benchmark]: CodeCheck took 124.67 ms. Allocated memory is still 406.8 MB. Free memory was 228.1 MB in the beginning and 221.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:37,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3456.05 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 56.2 MB in the beginning and 49.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 231.62 ms. Allocated memory was 130.0 MB in the beginning and 182.5 MB in the end (delta: 52.4 MB). Free memory was 49.3 MB in the beginning and 122.0 MB in the end (delta: -72.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 186.84 ms. Allocated memory is still 182.5 MB. Free memory was 122.0 MB in the beginning and 110.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 42407.37 ms. Allocated memory was 182.5 MB in the beginning and 406.8 MB in the end (delta: 224.4 MB). Free memory was 110.5 MB in the beginning and 228.1 MB in the end (delta: -117.5 MB). Peak memory consumption was 238.9 MB. Max. memory is 16.1 GB. * CodeCheck took 124.67 ms. Allocated memory is still 406.8 MB. Free memory was 228.1 MB in the beginning and 221.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:37,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:54:39,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:39,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:39,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:39,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:39,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:39,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:39,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:39,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:39,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:39,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:39,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:39,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:39,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:39,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:39,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:39,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:39,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:39,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:39,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:39,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:39,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:39,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:39,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:39,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:39,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:39,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:39,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:39,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:39,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:39,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:39,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:39,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:39,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:39,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:39,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:39,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:39,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:39,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:39,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:39,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:39,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 02:54:39,794 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:39,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:39,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:39,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:39,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:39,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:39,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:39,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:39,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:39,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:39,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:39,801 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:39,801 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:39,801 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:39,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:39,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:39,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:39,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:39,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:39,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:39,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:39,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:39,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:39,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:39,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:39,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:39,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:39,805 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:39,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:39,805 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e [2021-10-29 02:54:40,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:40,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:40,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:40,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:40,258 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:40,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-29 02:54:40,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/32924c5fc/cb6d3affe1e84f109c024c4279016340/FLAGaaf6dfa30 [2021-10-29 02:54:41,395 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:41,397 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-29 02:54:41,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/32924c5fc/cb6d3affe1e84f109c024c4279016340/FLAGaaf6dfa30 [2021-10-29 02:54:41,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/data/32924c5fc/cb6d3affe1e84f109c024c4279016340 [2021-10-29 02:54:41,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:41,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:41,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:41,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:41,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:41,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:41" (1/1) ... [2021-10-29 02:54:41,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30193127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:41, skipping insertion in model container [2021-10-29 02:54:41,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:41" (1/1) ... [2021-10-29 02:54:41,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:41,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:42,311 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-29 02:54:42,317 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-29 02:54:42,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:42,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:43,451 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,453 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,454 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,455 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,458 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,490 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,499 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,502 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:43,502 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:44,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:44,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:44,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:44,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:44,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:44,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:44,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:44,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:44,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:44,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:44,562 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,562 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:44,798 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 02:54:44,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:44,860 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-29 02:54:44,860 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-29 02:54:44,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:44,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:44,914 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,914 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,915 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,916 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,917 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,929 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,930 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,931 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,932 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:44,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:44,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:44,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:44,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:44,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:44,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:44,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:44,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:44,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:44,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:45,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:45,116 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,117 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:45,246 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:45,272 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-29 02:54:45,273 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-29 02:54:45,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:45,275 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:45,312 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,313 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,313 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,322 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,323 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,324 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,324 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:45,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:45,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:45,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:45,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:45,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:45,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:45,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:45,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:45,468 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,469 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:45,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:45,988 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:45,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45 WrapperNode [2021-10-29 02:54:45,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:45,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:45,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:45,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:45,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:46,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:46,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:46,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:46,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:46,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:46,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:46,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:46,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:45" (1/1) ... [2021-10-29 02:54:46,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:46,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:46,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:46,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 02:54:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 02:54:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-10-29 02:54:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-10-29 02:54:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 02:54:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 02:54:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:54:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 02:54:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-10-29 02:54:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-10-29 02:54:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2021-10-29 02:54:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2021-10-29 02:54:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2021-10-29 02:54:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2021-10-29 02:54:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 02:54:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 02:54:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 02:54:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 02:54:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-10-29 02:54:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-10-29 02:54:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 02:54:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 02:54:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 02:54:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-10-29 02:54:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-10-29 02:54:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 02:54:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 02:54:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 02:54:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 02:54:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 02:54:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 02:54:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 02:54:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-10-29 02:54:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 02:54:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 02:54:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-10-29 02:54:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-10-29 02:54:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-10-29 02:54:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-10-29 02:54:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 02:54:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 02:54:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-10-29 02:54:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-10-29 02:54:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-10-29 02:54:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-10-29 02:54:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-10-29 02:54:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-10-29 02:54:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-10-29 02:54:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-10-29 02:55:31,407 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:55:31,407 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 02:55:31,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:31 BoogieIcfgContainer [2021-10-29 02:55:31,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:55:31,412 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:55:31,412 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:55:31,422 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:55:31,423 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:31" (1/1) ... [2021-10-29 02:55:31,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:55:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:55:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 237 states and 324 transitions. [2021-10-29 02:55:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 324 transitions. [2021-10-29 02:55:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-29 02:55:31,487 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:55:31,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:55:31,532 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 02:55:31,536 INFO L168 Benchmark]: Toolchain (without parser) took 49733.29 ms. Allocated memory was 62.9 MB in the beginning and 679.5 MB in the end (delta: 616.6 MB). Free memory was 33.7 MB in the beginning and 479.7 MB in the end (delta: -445.9 MB). Peak memory consumption was 170.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:31,537 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:31,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4183.78 ms. Allocated memory was 62.9 MB in the beginning and 121.6 MB in the end (delta: 58.7 MB). Free memory was 33.5 MB in the beginning and 48.0 MB in the end (delta: -14.5 MB). Peak memory consumption was 55.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:31,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.47 ms. Allocated memory is still 121.6 MB. Free memory was 48.0 MB in the beginning and 34.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:31,538 INFO L168 Benchmark]: Boogie Preprocessor took 198.00 ms. Allocated memory is still 121.6 MB. Free memory was 34.8 MB in the beginning and 54.3 MB in the end (delta: -19.5 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:31,538 INFO L168 Benchmark]: RCFGBuilder took 44973.28 ms. Allocated memory was 121.6 MB in the beginning and 679.5 MB in the end (delta: 557.8 MB). Free memory was 54.3 MB in the beginning and 486.0 MB in the end (delta: -431.7 MB). Peak memory consumption was 408.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:31,539 INFO L168 Benchmark]: CodeCheck took 122.56 ms. Allocated memory is still 679.5 MB. Free memory was 486.0 MB in the beginning and 479.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:31,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4183.78 ms. Allocated memory was 62.9 MB in the beginning and 121.6 MB in the end (delta: 58.7 MB). Free memory was 33.5 MB in the beginning and 48.0 MB in the end (delta: -14.5 MB). Peak memory consumption was 55.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 247.47 ms. Allocated memory is still 121.6 MB. Free memory was 48.0 MB in the beginning and 34.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 198.00 ms. Allocated memory is still 121.6 MB. Free memory was 34.8 MB in the beginning and 54.3 MB in the end (delta: -19.5 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 44973.28 ms. Allocated memory was 121.6 MB in the beginning and 679.5 MB in the end (delta: 557.8 MB). Free memory was 54.3 MB in the beginning and 486.0 MB in the end (delta: -431.7 MB). Peak memory consumption was 408.2 MB. Max. memory is 16.1 GB. * CodeCheck took 122.56 ms. Allocated memory is still 679.5 MB. Free memory was 486.0 MB in the beginning and 479.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:55:31,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996c35f9-ed35-46a5-b70d-e60017e4e447/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...